Photo 41539784, (c) Gert Jan Verspui, some rights reserved (CC BY-NC), uploaded by Gert Jan Verspui

Attribution © Gert Jan Verspui some rights reserved Uploaded by gjverspui Source iNaturalist Associated observations Photos / Sounds What Sahara Sand Viper (Cerastes vipera) Observer gjverspui Date October 24, 2018 06:23 PM CEST Place El Aaiún, Marokko (Google, OSM) Date Added June 10, 2019 02:05 PM CEST 8 IDs Research Grade View Sizes small medium large original Copyright GJ Verspui